例句與造句

1. Cooling water is circulated by Allen Gwynnes horizontal centrifugal bottom suction cooling water pumps, with four in each of the two pump houses.
2. Eventually, the rusting " Titanic " is brought to the surface by using explosives to break the hull loose from the bottom suction and compressed air tanks to fill buoyancy aids.
3. It's difficult to find bottom suction in a sentence. 用bottom suction造句挺難的